<div class="box-shadow"></div>
.box-shadow { background-color: #FF8020; width: 200px; height: 200px; margin-top: -100px; margin-left: -100px; position: absolute; top: 50%; left: 50%; } .box-shadow:after { content: ""; width: 180px; height: 1px; margin-top: 198px; margin-left: -90px; display: block; position: absolute; left: 50%; z-index: -1; -webkit-box-shadow: 0px 0px 10px 4px #000000; -moz-box-shadow: 0px 0px 10px 4px #000000; box-shadow: 0px 0px 10px 4px #000000; }